Question

a charged particle is moving parallel to a magnetic field line the magnetic force on the particle is??

Answer 1

Hola User______________

Here is Your Answer..!!!
_______________________

↪⭐Actually welcome to the concept of the Magnetic effect of the current..

↪Basically the magnetic force is given as ..

↪F = q v b sin⊙

↪since now the particle is moving parallel to the magnetic field lines thus the velocity is parallel to the magnetic field thus the Angle that is ⊙ = 0°

↪since substituting we get as ..

↪⭐since we know that Sine(0°) = 0

↪Fb = q v b sin (0°)

↪So eventually we get the M@gent!C force i$ ZERO

_________________________

hope it helps u...☺

Answer 2

As we know force = q ( V× B)

= q VB sina where a is angle between velocity and magnetic field vector

As charged particle q is moving parallel to a magneticfield

so angle a becomes 0

then sin a= 0

So force becomes zero

So the magnetic force on the particle is 0

✌✌✌Dhruv✌✌✌✌